<template>
  <div id="app">
    <!-- 路由占位符  n-->
    <router-view></router-view>
  </div>
</template>

<script>
export default {
  name: 'app',
}
</script>

<style lang="less">
.pc-sel-area-cascader {
  .el-cascader-panel {
    .el-cascader-menu {
      width: 300px;

    }
  }
}
</style>
